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bcachefs: bch2_recovery_pass_status_to_text() 

Show recovery pass status in sysfs - important now that we're running
them automatically in the background.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2025-05-10 18:23:41 -04:00
parent 7ed4c14e20
commit 06266465cc
3 changed files with 32 additions and 0 deletions
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24
fs/bcachefs/recovery_passes.c
View File

@ -444,6 +444,30 @@ int bch2_run_recovery_passes(struct bch_fs *c, enum bch_recovery_pass from)
return ret;
}
static void prt_passes(struct printbuf *out, const char *msg, u64 passes)
{
prt_printf(out, "%s:\t", msg);
prt_bitflags(out, bch2_recovery_passes, passes);
prt_newline(out);
}
void bch2_recovery_pass_status_to_text(struct printbuf *out, struct bch_fs *c)
{
struct bch_fs_recovery *r = &c->recovery;
printbuf_tabstop_push(out, 32);
prt_passes(out, "Scheduled passes", c->sb.recovery_passes_required);
prt_passes(out, "Scheduled online passes", c->sb.recovery_passes_required &
bch2_recovery_passes_match(PASS_ONLINE));
prt_passes(out, "Complete passes", r->passes_complete);
prt_passes(out, "Failing passes", r->passes_failing);
if (r->curr_pass) {
prt_printf(out, "Current pass:\t%s\n", bch2_recovery_passes[r->curr_pass]);
prt_passes(out, "Current passes", r->passes_to_run);
}
}
void bch2_fs_recovery_passes_init(struct bch_fs *c)
{
spin_lock_init(&c->recovery.lock);

2
fs/bcachefs/recovery_passes.h
View File

@ -20,6 +20,8 @@ int bch2_run_explicit_recovery_pass_persistent(struct bch_fs *, struct printbuf
int bch2_run_online_recovery_passes(struct bch_fs *, u64);
int bch2_run_recovery_passes(struct bch_fs *, enum bch_recovery_pass);
void bch2_recovery_pass_status_to_text(struct printbuf *, struct bch_fs *);
void bch2_fs_recovery_passes_init(struct bch_fs *);
#endif /* _BCACHEFS_RECOVERY_PASSES_H */

6
fs/bcachefs/sysfs.c
View File

@ -35,6 +35,7 @@
#include "nocow_locking.h"
#include "opts.h"
#include "rebalance.h"
#include "recovery_passes.h"
#include "replicas.h"
#include "super-io.h"
#include "tests.h"
@ -200,6 +201,7 @@ read_attribute(copy_gc_wait);
sysfs_pd_controller_attribute(rebalance);
read_attribute(rebalance_status);
read_attribute(snapshot_delete_status);
read_attribute(recovery_status);
read_attribute(new_stripes);
@ -325,6 +327,9 @@ SHOW(bch2_fs)
if (attr == &sysfs_snapshot_delete_status)
bch2_snapshot_delete_status_to_text(out, c);
if (attr == &sysfs_recovery_status)
bch2_recovery_pass_status_to_text(out, c);
/* Debugging: */
if (attr == &sysfs_journal_debug)
@ -475,6 +480,7 @@ struct attribute *bch2_fs_files[] = {
&sysfs_rebalance_status,
&sysfs_snapshot_delete_status,
&sysfs_recovery_status,
&sysfs_compression_stats,